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Hi there, I'm Jarvis! I see you're looking at the Commercial Pass Through Dishwasher | Digital Control | Drain Pump | 9.7kW Three Phase | Buffalo DN975. How can I help you with the technical specs or suitability for your business today?

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Commercial Pass Through Dishwasher | Digital Control | Drain Pump | 9.7kW Three Phase | Buffalo DN975

SKU: DN975
£3,909.26 / exc vat
£4,691.11/ inc vat

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  • High Output
  • Digital Controls
  • Built-in Drain Pump
  • 9.7kW Three Phase Power
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Product Overview

Here we have a real powerhouse for any bustling kitchen that needs to get through mountains of washing up, fast. The Buffalo DN975 is a high-performance pass through dishwasher designed to make short work of dirty plates, glasses, and  cutlery, keeping your service flowing smoothly even during the busiest shifts. It's a proper workhorse, built from sturdy stainless steel and  packed with clever features that save you time, water, and  energy.

This machine is tailor-made for high-volume environments like large restaurants, busy pubs, school canteens, and  event venues where speed and  reliability are non-negotiable. With its impressive capacity of up to 69 wash cycles per hour and  a user-friendly digital control panel, your team can achieve sparkling results with minimal fuss. The pass-through 'hood' design integrates seamlessly into a tabling system, creating an efficient and  ergonomic workflow for your kitchen porters.

Forget about bottlenecks in the wash-up area. This Buffalo digital pass through dishwasher combines raw power with smart, resource-saving technology. The built-in drain pump offers flexible installation, while the low water consumption helps keep your utility bills in check. If you're ready to upgrade to a faster, more efficient, and  incredibly robust washing solution, the DN975 is ready to get to work.

Key Features and  Benefits

  • High Output: Washes up to 69 racks per hour for incredible turnaround.
  • Digital Controls: Five simple programs ensure consistent, perfect results every time.
  • Built-in Drain Pump: Allows for flexible installation, even if no floor drain is nearby.
  • 9.7kW Three Phase Power: Delivers rapid heat-up times for non-stop washing performance.
  • Low Water Consumption: Uses just 2.8 litres per cycle, saving money and  resources.
  • Stainless Steel Build: Incredibly durable, hygienic, and  very easy to keep clean.
  • Generous Loading Height: The 445mm clearance easily accommodates larger pans and  trays.
  • Complete Basket Set: Comes with plate, glass, and  cutlery racks to get started immediately.

Technical Specifications

  • Brand: Buffalo
  • SKU: DN975
  • Dimensions: 1480(H) x 700(W) x 785(D) mm
  • Height with Hood Open: 1960mm
  • Power: 9.7kW, 16A, Three Phase Hardwired
  • Output: Up to 69 cycles / 1242 plates per hour
  • Water Consumption: 2.8 Litres per cycle
  • Basket Size: 500 x 500mm
  • Drain: Built-in drain pump
  • Weight: 117kg
  • Colour: Silver
  • Control Type: Digital
  • Material: Stainless Steel
  • Compatible Water Softener: FB153 (sold separately)

Expert Review and  Insights

The Buffalo DN975 is a classic example of what the brand does best: strong, no-nonsense equipment that delivers on its promises. It’s a beast of a machine, clearly built for the high-pressure environment of a commercial kitchen. The digital interface is a welcome touch, taking the guesswork out of achieving compliant rinse temperatures, which is a big plus for hygiene and  safety.

Charlotte Rayner – Commercial Cleaning Expert View Profile →

  • Pros: The digital controls are foolproof, ensuring every wash is perfect.
  • Cons: Requires a three-phase power supply, so check your site's electrics first.

Case Study: Real Business, Real Results

The King's Head, a bustling gastropub in York, was struggling with its ageing dishwasher, which couldn't keep up with the demands of their popular Sunday lunch service. They upgraded to the Buffalo DN975 to increase their capacity and  speed up turnaround times.

"Our old machine was the weak link in our kitchen. The new Buffalo dishwasher gets through racks in a fraction of the time, and  the results are consistently brilliant. It's tough, reliable and  has made a huge difference to our workflow."

David Carter – Head Chef

The upgrade slashed their wash cycle times by a third during peak weekend service, allowing them to serve more covers without running out of clean crockery.

Installation and  Maintenance Guide

Setting It Up

  • This unit requires a three-phase electricity supply and  must be installed by a qualified electrician.
  • Ensure the machine is on a level, stable surface to prevent vibration and  ensure correct operation.
  • We strongly recommend connecting a compatible water softener (like the FB153) in hard water areas to protect the machine and  improve results.
  • Connect the drain hose securely, ensuring there are no kinks that could restrict water flow.

Keeping It Going

  • At the end of each day, remove and  clean the wash and  rinse arms and  filters to prevent blockages.
  • Wipe down the stainless steel exterior and  the interior of the hood with a soft cloth.
  • Run a descaling cycle regularly, following the instructions for your chosen descaler, especially in hard water areas.
  • Periodically check that the wash and  rinse jets are clear of debris for an optimal, powerful clean.

Buying Guide: Choosing the Right Pass-Through Dishwasher

Not sure what to look for? Choosing the right pass through dishwashing machine, like this one from Buffalo, is crucial for kitchen efficiency. Here are a few key things to consider.

Power Supply

Check if your kitchen has a three-phase electricity supply. Powerful machines like this one need it for rapid heating, but smaller sites might only have single-phase power.

Drainage

Do you have a floor drain right where the machine will go? If not, a model with a built-in drain pump is essential. It gives you the flexibility to position the unit anywhere.

Water Hardness

Hard water causes limescale build-up, which can damage your machine and  leave spots on your dishes. Always check your area's water hardness and  invest in a water softener if needed.

Capacity Needs

Consider your busiest service. A machine's output is measured in racks per hour. Match this to your peak demand to ensure you never run out of clean tableware.

Ease of Use

Look for simple controls. A machine with pre-set digital programmes makes it easy for any staff member to achieve consistent, hygienic results with minimal training.

Frequently Asked Questions

Q: What is a 'pass through' dishwasher?

A: It's a large, hood-style dishwasher. You slide a rack of dirty dishes in one side, pull the hood down to wash, then slide the clean rack out the other side. It's designed for a fast, continuous workflow in busy kitchens.

Q: What does 'Three Phase' power mean?

A: It's a type of electrical supply common in commercial buildings that provides more power than a standard domestic supply. This Buffalo commercial dishwasher 9.7kW requires it for fast heating and  performance. A qualified electrician can confirm if you have it.

Q: Do I really need a water softener?

A: In most parts of the UK, yes. Hard water creates limescale which can seriously damage the heating elements and  reduce washing performance. A water softener is a vital investment to protect your machine.

Q: Why are there different wash programs?

A: The five selectable programs allow you to choose the right cycle length and  intensity for different items, from lightly soiled glasses to heavily soiled pans, optimising water and  energy use.

Q: Can this wash delicate glassware?

A: Yes, it includes a specific glass rack and  the digital controls allow for a suitable cycle. For best results, ensure your rinse aid and  detergent levels are correct.

Q: How do I clean the inside of the machine?

A: The monoblock tank with rounded corners and  removable filters makes daily cleaning simple. Just drain the machine, remove filters and  spray arms, and  wipe down the interior.

Q: What is the main benefit of the built-in drain pump?

A: It gives you total freedom over where you place the dishwasher. The pump actively pushes waste water away, so you don't need to be right next to a floor drain.

Q: Is this machine difficult to operate?

A: Not at all. The digital control panel is very user-friendly. Once programmed, it's a simple one-button operation to start a cycle, making it ideal for busy environments with multiple operators.

What Customers Are Saying

"An absolute workhorse. We run a busy Italian restaurant and  this machine has not missed a beat. So much faster than our old one."

Steven Mills – Restaurant Owner, Manchester

"Very happy with this purchase. The digital display is easy for all staff to use and  the drain pump was essential for our kitchen layout. Great build quality."

Clara Evans – Hotel Manager, Bristol

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The Buffalo Promise: Power and  Reliability for Demanding Kitchens

When you invest in a piece of Buffalo equipment, you're getting more than just a list of specifications; you're buying into a reputation for incredible durability and  straightforward performance. Buffalo has built its name on creating robust, no-nonsense catering gear that simply gets the job done, day in and  day out. The DN975 is a prime example of this philosophy. It's engineered to withstand the relentless pace of a commercial kitchen, prioritising a strong stainless steel chassis, powerful components, and  intuitive controls over unnecessary frills. This focus on core quality means less downtime, fewer service calls, and  a lower total cost of ownership over the machine's lifespan. For a busy operator, that reliability is priceless, ensuring your wash-up area is never the cause of a service bottleneck.

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Why a Commercial Pass Through Dishwasher with a Drain Pump Matters

Ever been restricted on where you can place a machine because the floor drain is in the wrong spot? A built-in drain pump solves that problem completely. Think of it like a little pump for your dishwasher's waste water; instead of relying on gravity to drain away dirty water, the pump actively pushes it out and  upwards if needed. This means you can install your dishwasher in the most logical place for your kitchen's workflow, not just where the plumbing dictates. It's a simple feature that gives you enormous flexibility and  can save you a fortune in costly plumbing work.

Who Should Buy This?

  • Busy Restaurants: Keep a constant supply of clean plates ready for service, eliminating back-of-house bottlenecks on Saturday nights.
  • Schools & Canteens: Process hundreds of trays and  plates quickly between lunch periods with this powerful Buffalo digital hood dishwasher.
  • Large Pubs & Hotels: Handle everything from pint glasses to carvery plates with ease, ensuring a seamless service for guests.
  • Event Caterers: Power through the wash-up after large functions, making cleanup faster and  more efficient for your mobile team.
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Ready to Order?

Stop letting the washing up slow you down. Get the powerful and  reliable Buffalo DN975 Digital Pass Through Dishwasher on its way to your kitchen today and  transform your workflow.

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